/*
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 * and open the template in the editor.
 */
package webapps.servlet.backoffice;

import java.io.IOException;
import java.io.PrintWriter;
import javax.ejb.EJB;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import metier.pojo.Client;
import metier.session.IClientManager;
import webapps.tools.ParameterModele;
import webapps.tools.Routeur;
import webapps.tools.Tools;

/**
 *
 * @author ADRIEN
 */
public class LoginServlet extends HttpServlet {

    
    @EJB
    private IClientManager manager;
    /**
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
     * methods.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        try (PrintWriter out = response.getWriter()) {
            /* TODO output your page here. You may use following sample code. */
            
            //S'il est déjà administrateur, pas besoin de s'authentifier
            HttpSession unesession = request.getSession();
            if (unesession.getAttribute("admin") != null)
            {
                response.sendRedirect("AdminController");
                return;
            }
            
            /* Les différentes actions:
                On peut soit s'authentifier ou soit demander l'envoie d'un mail
            */
            String request_action = request.getParameter("action");
            if (request_action != null)
            {
                //Authentification
                if (request_action.equals("login"))
                {
                    //GET REQUEST
                    String request_login    = request.getParameter("login");
                    String request_password = request.getParameter("password");
                    
                    //TEST MOT DE PASSE ET LOGIN CORRECTE
                    Client unclient         = manager.testPassword(request_login, request_password, Integer.MIN_VALUE);
                    if (unclient != null)
                    {
                        HttpSession session = request.getSession();
                        session.setAttribute("admin", "oui");
                        response.sendRedirect(Tools.create_uri("AdminController"));
                        return;
                    }
                    else
                    {
                        String message = "";
                    }
                }
                //Oublie du mot de passe
                else if (request_action.equals("forgotpassword"))
                {
                
                }
            }
            
            //Affichage de la page
            Routeur r=new Routeur();
            ParameterModele param = new ParameterModele();
            param.setTitreNavigateur("Connexion");
            param.setTitrePage("");
            param.setPagecontenu("/frontoffice/login.jsp");
            r.router(request, response, "/backoffice/modele.jsp",param);
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>

}
